308664208

素因数分解:

$2^4\times {\mathrm{2789}}^1\times {\mathrm{6917}}^1$

素因数の和:9714

約数の個数: 20

約数和(自身を含む): 598337820

約数和(自身を除く): 289673612

約数列:

[1, 2, 4, 8, 16, 2789, 5578, 6917, 11156, 13834, 22312, 27668, 44624, 55336, 110672, 19291513, 38583026, 77166052, 154332104, 308664208]

約数ペア:

[(1, 308664208), (2, 154332104), (4, 77166052), (8, 38583026), (16, 19291513), (2789, 110672), (5578, 55336), (6917, 44624), (11156, 27668), (13834, 22312)]